Now, in 2024, Arizona State University evolutionary biologist ... males tend to have XY — reptiles aren't. Some reptiles have an XX/XY system like mammals, but others like the Gila monster ...

How are desert lizards impacted by increased temperatures resulting from climate change? This is what a recent study ...

A new species of small, venomous reptile, Microzemiotes sonselaensis, has been discovered in the Late Triassic Chinle ...